Hi, here http://forum.proxmox.com/threads/145...-what-to-check
is the thread where I learned that my IBM serveraid BBU was to be replaced, which caused automatic Writethrough, and so fsyncs/second drop...
Now, I finally got a replaced battery, that is actually charging, but fsyncs/second are still the same, so I checked more, with:
then I tried to force a BBU learn, but it fails:
Now, anyone has experience with this? Is this normal? Will it work when charge is complete?
Or there could be other issues and how to check them?
Thanks, Marco
is the thread where I learned that my IBM serveraid BBU was to be replaced, which caused automatic Writethrough, and so fsyncs/second drop...
Now, I finally got a replaced battery, that is actually charging, but fsyncs/second are still the same, so I checked more, with:
Code:
megacli -AdpBbuCmd -aAll
BBU status for Adapter: 0
BatteryType: iBBU
Voltage: 4063 mV
Current: 95 mA
Temperature: 28 C
Battery State : Non Operational
BBU Firmware Status:
Charging Status : Charging
Voltage : OK
Temperature : OK
Learn Cycle Requested : Yes
Learn Cycle Active : No
Learn Cycle Status : OK
Learn Cycle Timeout : No
I2c Errors Detected : No
Battery Pack Missing : No
Battery Replacement required : No
Remaining Capacity Low : No
Periodic Learn Required : No
Transparent Learn : No
No space to cache offload : No
Pack is about to fail & should be replaced : No
Cache Offload premium feature required : No
Module microcode update required : No
GasGuageStatus:
Fully Discharged : No
Fully Charged : No
Discharging : No
Initialized : Yes
Remaining Time Alarm : No
Discharge Terminated : No
Over Temperature : No
Charging Terminated : No
Over Charged : No
Relative State of Charge: 29 %
Charger System State: 49168
Charger System Ctrl: 0
Charging current: 512 mA
Absolute state of charge: 29 %
Max Error: 100 %
Battery backup charge time : 0 hours
BBU Capacity Info for Adapter: 0
Relative State of Charge: 29 %
Absolute State of charge: 29 %
Remaining Capacity: 356 mAh
Full Charge Capacity: 1215 mAh
Run time to empty: Battery is not being discharged.
Average time to empty: Battery is not being discharged.
Estimated Time to full recharge: 9 Hour, 10 Min.
Cycle Count: 0
Max Error = 100 %
Remaining Capacity Alarm = 120 mAh
Remining Time Alarm = 10 Min
BBU Design Info for Adapter: 0
Date of Manufacture: 03/02, 2013
Design Capacity: 1215 mAh
Design Voltage: 3700 mV
Specification Info: 33
Serial Number: 1919
Pack Stat Configuration: 0x64a0
Manufacture Name: LS11A1003A
Device Name: 3150303
Device Chemistry: LION
Battery FRU: N/A
Transparent Learn = 0
App Data = 0
BBU Properties for Adapter: 0
Auto Learn Period: 30 Days
Next Learn time: Jan 1 200 00:00:00
Learn Delay Interval:0 Hours
Auto-Learn Mode: Enabled
Exit Code: 0x00Code:
megacli -AdpBbuCmd -BbuLearn -a0
Adapter 0: BBU Learn Failed
Exit Code: 0x01Or there could be other issues and how to check them?
Thanks, Marco